| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $111.50 | 5.718% | $117.8756 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $159.94 | 6.633% | $170.5488 | $170.55 | $170.55 | $170.50 |
| Purchase #3 | $198.79 | 7.250% | $213.2023 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $25.72 | 12.287% | $28.8802 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $50.99 | 11.298% | $56.7509 | $56.75 | $56.75 | $56.80 |
| Purchase #6 | $231.69 | 9.415% | $253.5036 | $253.50 | $253.50 | $253.50 |
| Purchase #7 | $63.65 | 9.855% | $69.9227 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $842.28 | $910.6841 | $910.68 | $910.70 | $910.70 | |